204049120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 529514496

約数和(自身を除く): 325465376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 191, 220, 352, 382, 440, 607, 764, 880, 955, 1214, 1528, 1760, 1910, 2101, 2428, 3035, 3056, 3820, 4202, 4856, 6070, 6112, 6677, 7640, 8404, 9712, 10505, 12140, 13354, 15280, 16808, 19424, 21010, 24280, 26708, 30560, 33385, 33616, 42020, 48560, 53416, 66770, 67232, 84040, 97120, 106832, 115937, 133540, 168080, 213664, 231874, 267080, 336160, 463748, 534160, 579685, 927496, 1068320, 1159370, 1275307, 1854992, 2318740, 2550614, 3709984, 4637480, 5101228, 6376535, 9274960, 10202456, 12753070, 18549920, 20404912, 25506140, 40809824, 51012280, 102024560, 204049120]

約数ペア:

[(1, 204049120), (2, 102024560), (4, 51012280), (5, 40809824), (8, 25506140), (10, 20404912), (11, 18549920), (16, 12753070), (20, 10202456), (22, 9274960), (32, 6376535), (40, 5101228), (44, 4637480), (55, 3709984), (80, 2550614), (88, 2318740), (110, 1854992), (160, 1275307), (176, 1159370), (191, 1068320), (220, 927496), (352, 579685), (382, 534160), (440, 463748), (607, 336160), (764, 267080), (880, 231874), (955, 213664), (1214, 168080), (1528, 133540), (1760, 115937), (1910, 106832), (2101, 97120), (2428, 84040), (3035, 67232), (3056, 66770), (3820, 53416), (4202, 48560), (4856, 42020), (6070, 33616), (6112, 33385), (6677, 30560), (7640, 26708), (8404, 24280), (9712, 21010), (10505, 19424), (12140, 16808), (13354, 15280)]